| for entering and leaving the country | 6 | purpose |
| really | 6 | degree |
| medically | 3 | degree |
| scan → be → necessary | 34 |
| scan → be → required | 23 |
| negative | neutral | positive |
| 0.213 | 0.692 | 0.095 |
| Raw frequency | 57 |
| Normalized frequency | 0.515 |
| Modifier score | 0.580 |
| Perplexity | 480.500 |